Removed redudant cast
Fixed two little bugs

- Message was treating normal characters as ChatColor's.
- PVPManagerPlugin removed the space when joining back the arguments.
Added a Location utility class to easy serialization
Added a flexible persistency interface for services etc
Added PVPManager management commands
Got stuck in a 'bug', largish commit:
- Added a SpawnChooser class and basic implementation
- Moved SerializableLocation out of Config
Reverted command back to default perm
Merge branch 'master' of github.com:UltrahardcoreStats/PVPManager

Conflicts solved:
	src/main/java/com/ttaylorr/uhc/pvp/PVPManagerPlugin.java